public function onAfterUpdate($object, array $old, array $new, array $metadata)
 {
     if (!$object instanceof Workflow) {
         parent::onAfterUpdate($object, $old, $new, $metadata);
     }
 }
 /**
  * @param Header|PostRevision $object
  * @param string[] $old
  * @param string[] $new
  * @param array $metadata
  */
 public function onAfterUpdate($object, array $old, array $new, array $metadata)
 {
     $new['topic_list_id'] = $old['topic_list_id'] = $this->findTopicListId($object, $new, $metadata);
     parent::onAfterUpdate($object, $old, $new, $metadata);
 }